Margin... I like the sound of the word. According to Merriam-Webster, one of it's uses is: an area, state, or condition excluded from or existing outside the mainstream.I understand this. And know people living there. Some by choice, some because of circumstances. I often gravitate to these margins, outside mainstream. Another is: a spare amount or measure or degree allowed or given for contingencies or special situations. This seems wise. According to Richard Swenson, in…